JG ProLock’s revolutionary Twist-to-Lock system provides an audible click and visible alignment arrows to assure cutting-edge technicians that the fitting is secure. JG ProLock uses an advanced thermoplastic material for toughness and stability in extreme conditions, with no adaptations, modifications or tools required for installation. Best of all, ProLock is the most versatile fitting on the market today, connecting to copper, PEX and CPVC. It is also code-approved in US and Canada, and approved for behind-wall use.
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